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UPD784044 Datasheet, PDF (63/90 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLER | |||
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µPD784044(A), 784046(A)
(2) Electrical specifications of µPD784044(A1), 784046(A1) (1/6)
Absolute Maximum Ratings (TA = 25 ËC)
Parameter
Supply voltage
Input voltage
Output voltage
Low-level output current
High-level output current
Analog input voltage
A/D converter reference
input voltage
Operating temperature
Storage temperature
Symbol
VDD
AVDD
AVSS
VI
VO
IOL
IOH
VIAN
AVREF
TA
Tstg
Conditions
Note 1
All output pins
Total of all output pins
All output pins
Total of all output pins
Note 2 AVDD > VDD
VDD ⥠AVDD
AVDD > VDD
VDD ⥠AVDD
Notes 1. Pins other than the pins in Note 2.
2. Pins P70/ANI0-P77/ANI7, P80/ANI8-P87/ANI15
Ratings
Unit
â0.5 to +7.0
V
â0.5 to VDD + 0.5
V
â0.5 to +0.5
V
â0.5 to VDD + 0.5 ⤠7.0
V
â0.5 to VDD + 0.5
V
15
mA
150
mA
â10
mA
â100
mA
â0.5 to VDD + 0.5
V
â0.5 to AVDD + 0.5
â0.5 to VDD + 0.5
V
â0.5 to AVDD + 0.5
â40 to +110
ËC
â65 to +150
ËC
Caution
If any of the parameters exceeds the absolute maximum ratings, even momentarily, the quality
of the product may be impaired. The absolute maximum ratings are values that may physically
damage the product(s). Be sure to use the product(s) within the ratings.
Recommended Operating Conditions
Oscillation Frequency
8 MHz ⤠fXX ⤠20 MHz
TA
â40 to +110 ËC
VDD
4.5 to 5.5 V
Capacitance (TA = 25 ËC, VSS = VDD = 0 V)
Parameter
Input capacitance
Output capacitance
I/O capacitance
Symbol
CI
CO
CIO
Conditions
f = 1 MHz
0 V except measured pins
MIN.
TYP.
MAX.
Unit
10
pF
10
pF
10
pF
63
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